src/third_party/angle/src/tests/perf_tests/third_party/perf/angle-mods.patch

diff --git a/tests/perf_tests/third_party/perf/perf_test.cc b/tests/perf_tests/third_party/perf/perf_test.cc
index 0d5abc0..7364330 100644
--- a/tests/perf_tests/third_party/perf/perf_test.cc
+++ b/tests/perf_tests/third_party/perf/perf_test.cc
@@ -2,16 +2,51 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "testing/perf/perf_test.h"
+#include "perf_test.h"
 
 #include <stdio.h>
-
-#include "base/logging.h"
-#include "base/strings/string_number_conversions.h"
-#include "base/strings/stringprintf.h"
+#include <stdarg.h>
+#include <vector>
 
 namespace {
 
+namespace base {
+
+std::string FormatString(const char *fmt, va_list vararg) {
+  static std::vector<char> buffer(512);
+
+  // Attempt to just print to the current buffer
+  int len = vsnprintf(&buffer[0], buffer.size(), fmt, vararg);
+  if (len < 0 || static_cast<size_t>(len) >= buffer.size()) {
+    // Buffer was not large enough, calculate the required size and resize the buffer
+    len = vsnprintf(NULL, 0, fmt, vararg);
+    buffer.resize(len + 1);
+
+    // Print again
+    vsnprintf(&buffer[0], buffer.size(), fmt, vararg);
+  }
+
+  return std::string(buffer.data(), len);
+}
+
+std::string StringPrintf(const char *fmt, ...) {
+  va_list vararg;
+  va_start(vararg, fmt);
+  std::string result = FormatString(fmt, vararg);
+  va_end(vararg);
+  return result;
+}
+
+std::string UintToString(unsigned int value) {
+  return StringPrintf("%u", value);
+}
+
+std::string DoubleToString(double value) {
+  return StringPrintf("%.10lf", value);
+}
+
+}
+
 std::string ResultsToString(const std::string& measurement,
                             const std::string& modifier,
                             const std::string& trace,